UTC Timezone Offset Calculator
View UTC offsets for major timezones worldwide and calculate the time difference between any two.
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Time Difference
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UTC Offset Reference
| UTC Offset | Abbreviation | Location |
|---|---|---|
| UTC-12:00 | AoE | Baker Island |
| UTC-11:00 | SST | Midway Island, Samoa |
| UTC-10:00 | HST | Hawaii |
| UTC-09:00 | AKST | Alaska |
| UTC-08:00 | PST | US Pacific (LA, SF, Seattle) |
| UTC-07:00 | MST | US Mountain (Denver, Phoenix) |
| UTC-06:00 | CST | US Central (Chicago, Dallas) |
| UTC-05:00 | EST | US Eastern (NYC, Miami) |
| UTC-04:00 | AST | Atlantic (Halifax, Bermuda) |
| UTC-03:30 | NST | Newfoundland |
| UTC-03:00 | ART | Buenos Aires, Sao Paulo |
| UTC-02:00 | GST | Mid-Atlantic |
| UTC-01:00 | CVT | Azores, Cape Verde |
| UTC+00:00 | GMT/UTC | London, Dublin, Lisbon |
| UTC+01:00 | CET | Paris, Berlin, Madrid |
| UTC+02:00 | EET | Cairo, Athens, Helsinki |
| UTC+03:00 | MSK | Moscow, Istanbul, Riyadh |
| UTC+03:30 | IRST | Tehran |
| UTC+04:00 | GST | Dubai, Baku |
| UTC+04:30 | AFT | Kabul |
| UTC+05:00 | PKT | Karachi, Tashkent |
| UTC+05:30 | IST | Mumbai, New Delhi |
| UTC+05:45 | NPT | Kathmandu |
| UTC+06:00 | BST | Dhaka, Almaty |
| UTC+06:30 | MMT | Yangon |
| UTC+07:00 | ICT | Bangkok, Jakarta, Hanoi |
| UTC+08:00 | CST/SGT | Beijing, Singapore, Perth |
| UTC+09:00 | JST | Tokyo, Seoul |
| UTC+09:30 | ACST | Adelaide, Darwin |
| UTC+10:00 | AEST | Sydney, Melbourne |
| UTC+11:00 | SBT | Solomon Islands |
| UTC+12:00 | NZST | Auckland, Fiji |
| UTC+13:00 | WST | Samoa, Tonga |
How to Use
- Select two timezones to compare.
- See the time difference instantly.
- Browse the full UTC offset reference table.
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Disclaimer: This tool is provided as-is for informational and educational purposes only.